/***总容器***/
.wrapper{
    width: 100%;
    height: 100%;

}

/********* header ********/
.wrapper header{
    width: 100%;
    height: 11vw;
    background-color: #EEE;
    color: #000;
    font-size: 4.8vw;

    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    border-bottom: solid 1px #DDD;

    display: flex;
    justify-content: space-between;
    align-items: center;
}
.wrapper .header-left{
    font-size: 4.5vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #4DB1E2;
    margin: 2vw;

}
.wrapper .header-left p{
    font-size: 2.3vw;
    margin: 0.5vw 0 0 0;
}
.wrapper .header-text{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0  0 0 12vw;
}
.wrapper .header-text .fa-angle-down{
    color: #666;
}

.wrapper header .header-right{
    display: flex;
    justify-content: right;
    align-items: center;

}
.wrapper header .header-right .header-right-1 p{
    font-size: 2vw;
    color: #DC143C;
}
.wrapper header .header-right .header-right-1 img{
    height: 6vw;
    width: 6vw;
}
.wrapper header .header-right .header-right-2 p{
    font-size: 2vw;
    color: #4DB1E2;
}
.wrapper header .header-right .header-right-2 img{
    height: 5vw;
    width: 5vw;
    padding: 0.8vw 0 0 0;
}
.wrapper header .header-right .header-right-1{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1vw 1vw;
}
.wrapper header .header-right .header-right-2{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1vw 1vw;
}
/********* 导航条 ********/

.wrapper .navigation{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
    margin-top: 2vw;
}
.wrapper .navigation li{
    width: 25vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 5vw 0 0  0;

}
.wrapper .navigation li img{
    height: 14vw;
}
.wrapper .navigation li h3{
    font-size: 5vw;
    font-weight: 520;
    margin-top: 1.3vw;
}
.wrapper .navigation-bottom{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1vw;
}
.wrapper .navigation-bottom .navigation-bottom-left{
    width: 3vw;
    height: 1vw;
    background-color: #DDD;
    border-radius: 2px;
}
.wrapper .navigation-bottom .navigation-bottom-right{
    width: 1.5vw;
    height: 1vw;
    margin-left: 2vw;
    background-color: #DDD;
    border-radius: 2px;
}

/********* 推荐课程内容部分 ********/
.wrapper .recommend li{
    margin-top: 6vw;
    margin-bottom: 2vw;
}
.wrapper .recommend .recommend-info-top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3vw 0 5vw;
}

.wrapper .recommend .recommend-info-top .recommend-info-top-right{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.wrapper .recommend .recommend-info-top .recommend-info-top-right p{
    color: #BBB;
}
.wrapper .recommend .recommend-info-top .recommend-info-top-right p:last-of-type{
    font-size: 5vw;
    padding-bottom: 1vw;
}
.wrapper .recommend .recommend-info-top h4{
    font-size: 5.5vw;
    font-weight: 500;

}
.wrapper .recommend .recommend-info li{
    width: 45vw;
    padding-left: 5vw;
    border-radius: 4px;
}
.wrapper .recommend .recommend-info li img{
    height: 20vw;
    border-radius: 4px;
}
.wrapper .recommend .recommend-info li p{
    font-size: 4.1vw;
    width: 45vw;
    font-weight: 500;
    margin-top: 1vw;
}
.wrapper .recommend .recommend-info{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.wrapper .recommend{
    padding-bottom: 16vw;
}
/********* 底部 ********/
.wrapper .footer{
    width: 100%;
    height: 14vw;
    border-top: solid 1px #DDD;
    background-color: #EEE;

    position: fixed;
    left:0;
    bottom: 0;

    display: flex;
    justify-content: space-around;
    align-items: center;
}
.wrapper .footer li{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.wrapper .footer li img{
    width: 8vw;
    height: 8vw;
}

.wrapper .footer li p{
    font-size: 2vw;
    color: #666;
}